outdoor aluminium diffusion grilles sketch

Diffusion grilles aluminium blade pitch 30 mm

Weatherproof air louvers Ornitolink 640006000 series

Ventilation rainproof grilles dedicated to fresh air intake or air exhaust for outdoor applications.

- Fixed blades, blade spacing 30 mm

- Height from 100 to 2000 mm

- Width from 100 to 2000 mm

HVAC grilles for external wall mounting and duct networks

€12.38

Delivered within 2 weeks

Height Grill

Width Grill

Quantity

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Description

Outdoor air extraction and air intake grille

Designed to ensure a natural and dynamic ventilation for tertiary or industrial premises

Fabrication

- aluminium anodized extruded profile fins at 30mm spacing, 45° inclined, with anti-droplet blades

- aluminium anodized extruded profile frame, no drilling

- antibird wire mesh

Dimensions

≤ 2000 x 2000mm Monobloc grille

Options

- non-standard dimensions
- different thicknesses
- connection ferrule
- electro-galvanized steel
- epoxy paint
- mosquito screen
- grilles/filter/shutter combination
- counter frame to be sealed
- frame drilling
- fixing horizontal or vertical kit

Fixing : wall mounting with or without sub-frame

Conditions

- Max. air speed 2,5 m/s to avoid carrying droplets

- Pressure drop 75 Pa at 2,5 m/s